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hardy_6817
紙上得來(lái)終覺(jué)淺,絕知此事要躬行.
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樓主  發(fā)表于: 2017-08-25 13:03
幫忙推薦一款USB轉485,謝謝了,工廠(chǎng)產(chǎn)品種類(lèi)太多,只能買(mǎi)通用連接線(xiàn)。
以前淘寶上淘了一個(gè)100多塊,通信儀表,信捷,施耐德都可以,就是連接西門(mén)子只能讀,不能寫(xiě)。
摩莎的就算了,傷不起,200以下的。
cjm1234
級別: 網(wǎng)絡(luò )英雄

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1樓  發(fā)表于: 2017-08-25 13:26
買(mǎi)正品,叫老板買(mǎi)

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